National Geodetic Survey, Retrieval Date = APRIL 23, 2000 CZ1859 *********************************************************************** CZ1859 DESIGNATION - CATALINA 2 RESET CZ1859 PID - CZ1859 CZ1859 STATE/COUNTY- AZ/PIMA CZ1859 USGS QUAD - MT LEMMON CZ1859 CZ1859 *CURRENT SURVEY CONTROL CZ1859 ___________________________________________________________________ CZ1859* NAD 83(1992)- 32 26 33.98715(N) 110 47 19.34758(W) ADJUSTED CZ1859* NAVD 88 - 2795.2 (meters) 9171. (feet) VERTCON CZ1859 ___________________________________________________________________ CZ1859 LAPLACE CORR- 6.66 (seconds) DEFLEC99 CZ1859 GEOID HEIGHT- -27.73 (meters) GEOID99 CZ1859 CZ1859 HORZ ORDER - FIRST CZ1859 CZ1859.The horizontal coordinates were established by classical geodetic methods CZ1859.and adjusted by the National Geodetic Survey in August 1993. CZ1859 CZ1859.The NAVD 88 height was computed by applying the VERTCON shift value to CZ1859.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) CZ1859 CZ1859.The Laplace correction was computed from DEFLEC99 derived deflections. CZ1859 CZ1859.The geoid height was determined by GEOID99. CZ1859 CZ1859; North East Units Scale Converg. CZ1859;SPC AZ C - 160,521.754 319,421.330 MT 1.00003867 +0 36 18.6 CZ1859;UTM 12 - 3,589,535.238 519,861.205 MT 0.99960486 +0 06 48.1 CZ1859 CZ1859: Primary Azimuth Mark Grid Az CZ1859:SPC AZ C - RICE 024 43 41.5 CZ1859:UTM 12 - RICE 025 13 12.0 CZ1859 CZ1859|---------------------------------------------------------------------| CZ1859| PID Reference Object Distance Geod. Az | CZ1859| dddmmss.s | CZ1859| CZ1883 RICE APPROX. 8.5 KM 0252000.1 | CZ1859| CZ1858 CATALINA 2 TEMP NE 29.954 METERS 04613 | CZ1859| CATALINA 2 RM 1 CARTRIDGE 5.291 METERS 06133 | CZ1859| CATALINA RM 2 14.769 METERS 21506 | CZ1859| CATALINA 2 RM 3 4.894 METERS 27916 | CZ1859|---------------------------------------------------------------------| CZ1859 CZ1859 SUPERSEDED SURVEY CONTROL CZ1859 CZ1859 NAD 83(1986)- 32 26 33.98742(N) 110 47 19.34072(W) AD( ) 1 CZ1859 NAD 27 - 32 26 33.70950(N) 110 47 16.98290(W) AD( ) 1 CZ1859 NGVD 29 - 2794.2 (m) 9167. (f) VERT ANG CZ1859 CZ1859.Superseded values are not recommended for survey control. CZ1859.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. CZ1859.See file dsdata.txt to determine how the superseded data were derived. CZ1859 CZ1859_MARKER: DD = SURVEY DISK CZ1859_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND CZ1859_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY CZ1859 CZ1859 HISTORY - Date Condition Recov. By CZ1859 HISTORY - 1955 MONUMENTED USGS CZ1859 HISTORY - 1971 GOOD NGS CZ1859 CZ1859 STATION DESCRIPTION CZ1859 CZ1859'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971 (WMJ) CZ1859'THE STATION MARK WAS RECOVERED AND FOUND TO BE IN FAIR CONDITION. CZ1859'THE REFERENCE TREES HAVE BEEN CUT. THE USE MARK THAT WAS USED FOR CZ1859'AN AZIMUTH MARK IS NO LONGER VISIBLE. AN AZIMUTH MARK WAS CZ1859'ESTABLISHED AT THIS DATE. A COMPLETE NEW DESCRIPTION FOLLOWS-- CZ1859' CZ1859'THE STATION IS LOCATED IN THE CORONADO NATIONAL FOREST ON THE CZ1859'HIGHEST PEAK OF THE SANTA CATALINA MOUNTAINS AND ON A PEAK LOCALLY CZ1859'KNOWN AS MOUNT LEMMON. IT IS ON THE GROUNDS OF THE MOUNT LEMMON CZ1859'AIR FORCE STATION. CZ1859' CZ1859'TO REACH THE STATION FROM THE INTERSECTION OF EAST BROADWAY AND CZ1859'WILMOT ROAD IN TUCSON GO NORTH ON WILMOT ROAD FOR 1.6 MILES TO THE CZ1859'JUNCTION OF TANQUE VERDE ROAD. BEAR RIGHT AND GO EAST ON TANQUE CZ1859'VERDE ROAD FOR 3.5 MILES TO THE JUNCTION OF CATALINA HIGHWAY. BEAR CZ1859'LEFT AND GO NORTHEAST ON CATALINA HIGHWAY FOR 26.6 MILES TO A CZ1859'GRAVEL SIDE ROAD RIGHT, THE ENTRANCE TO THE UNIVERSITY OF ARIZONA, CZ1859'SITE 1 OBSERVATORY. CONTINUE AHEAD UPHILL FOR 4.1 MILES TO CZ1859'A SURFACED SIDE ROAD RIGHT. TURN RIGHT AND CONTINUE UPHILL CZ1859'FOR 3.1 MILES TO THE AZIMUTH MARK ON THE LEFT. CONTINUE AHEAD CZ1859'UPHILL FOR 0.3 MILE TO THE GATE OF THE MOUNT LEMMON AIR FORCE CZ1859'STATION. PASS THROUGH THE GATE AND CONTINUE UPHILL FOR 0.1 MILE CZ1859'TO A GATE. PASS THROUGH THE GATE AND CONTINUE AHEAD FOR 0.2 MILE CZ1859'TO BUILDING 191 AND THE STATION AS DESCRIBED. CZ1859' CZ1859'THE STATION MARK IS A STANDARD DISK STAMPED CATALINA 2 RESET 1955, CZ1859'WITH A BOLT DRIVEN THROUGH THE CENTER AND INTO SOLID OUTCROPPING CZ1859'BEDROCK. IT IS 40 FEET EAST OF A SECURITY FENCE AND 24.5 FEET CZ1859'SOUTH-SOUTHWEST OF A GRAY POWER BOX. CZ1859' CZ1859'THE MARK IS A U S AIR FORCE DISK STAMPED CATALINA SHIRAN 1967, SET CZ1859'IN THE TOP OF A 18 X 36-INCH CONCRETE MONUMENT THAT IS FLUSH WITH CZ1859'THE GROUND SURFACE. IT IS 30.5 FEET NORTH OF BUILDING 191 AND 25 CZ1859'FEET SOUTH OF A SECURITY FENCE. CZ1859' CZ1859'AFCRL OBS (N.E. PILLAR) IS A PUNCH MARK IN THE CENTER OF THE CZ1859'NORTHEAST STEEL PILLAR OF THE TELESCOPE MOUNT ON WHAT IS NOW THE CZ1859'ROOF OF BUILDING 191. CZ1859' CZ1859'THE AZIMUTH MARK IS A STANDARD REFERENCE MARK DISK STAMPED CATALINA CZ1859'2 RESET 1955 AZI 1971, CEMENTED IN A DRILL HOLE IN A 2 X 4 FOOT ROCK CZ1859'OUTCROP THAT PROJECTS 4 INCHES ABOVE THE GROUND SURFACE. IT IS 23 CZ1859'FEET EAST OF A CUTBANK, 16 FEET SOUTHEAST OF A 30-INCH PINE TREE CZ1859'WITH A TRIANGULAR BLAZE AND 14 FEET NORTH OF A 14-INCH PINE TREE CZ1859'WITH A TRIANGULAR BLAZE. CZ1859' CZ1859'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--18 MILES NORTHEAST CZ1859'OF TUCSON.